internal/impl: abstract away ExtensionDescV1 as the underlying descriptor
Add ExtensionField.{SetType,GetType} to hide the fact that the underlying
descriptor is actually an ExtensionDescV1.
Change-Id: I1d0595484ced0a88d2df0852a732fdf0fe9aa232
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/180538
Reviewed-by: Damien Neil <dneil@google.com>
diff --git a/internal/impl/pointer_reflect.go b/internal/impl/pointer_reflect.go
index b851b1b..207c20b 100644
--- a/internal/impl/pointer_reflect.go
+++ b/internal/impl/pointer_reflect.go
@@ -98,8 +98,8 @@
func (p pointer) StringSlice() *[]string { return p.v.Interface().(*[]string) }
func (p pointer) Bytes() *[]byte { return p.v.Interface().(*[]byte) }
func (p pointer) BytesSlice() *[][]byte { return p.v.Interface().(*[][]byte) }
-func (p pointer) Extensions() *legacyExtensionMap {
- return (*legacyExtensionMap)(p.v.Interface().(*map[int32]ExtensionFieldV1))
+func (p pointer) Extensions() *map[int32]ExtensionField {
+ return p.v.Interface().(*map[int32]ExtensionField)
}
func (p pointer) Elem() pointer {